The Body Mass Index (BMI) is an index used to calculate a person's degree of obesity. It is calculated by dividing the body mass (in kilograms) by the square of the height (in meters). The equation for calculating BMI is:
BMI = weight(kg) / (height)2 (m2)
BMI is an index widely used by health professionals, such as doctors and nutritionists, to assess whether a person is underweight, normal, overweight or obese.
Body Mass Index has great utility as a tool for assessing physical health and disease risk associated with being underweight or overweight. High BMI levels can indicate that a person is overweight or obese, which is linked to chronic conditions such as diabetes, hyperlipidemia, hypertension, cardiovascular disease and some types of cancer. Conversely, low BMI levels may indicate weakness or inadequate nutrition, which is also associated with health risks such as anemia and a weakened immune system.
The BMI categories are as follows:
- Under 18.5: Underweight
- 18.5 – 24.9: Normal Weight
- 25 – 29.9: Overweight
- 30 – 34.9: Obese (Category I)
- 35 – 39.9: Obese (Category II)
- 40 and over: Obese (Category III)
It is important to note that body mass index does not take into account body fat percentage or body fat distribution, which are also important health factors. For example, people with high levels of muscle mass may have a high BMI because of their muscle mass, but not because of fat.
For this reason, we use an important tool to accurately assess our body composition which is the fat monitor. In my dietetics office, I trust the lip monitor InBody120 for the detailed analysis of your body. By doing a lipometry we will learn information about fat and its distribution in your body, your muscle mass, your body fluids, etc. Book your appointment today for a fat measurement with the InBody120 and you will get a 30% discount ! The offer is valid until 17/05!
Therefore, body mass index is a useful tool for an initial assessment of a person's body weight, but must be combined with other measurements and assessments for a comprehensive assessment of physical health.